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v3.23.1

Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | $ 467,955 | $ 443,086 | $ 947,391 | $ 843,868 |
Gross profit | 100,926 | 58,507 | 196,364 | 138,234 |
Selling, general and administrative expenses | 69,349 | 63,430 | 137,117 | 122,832 |
Contingent consideration | 69 | 69 | 138 | 138 |
Loss (gain) on sale of assets | (102) | (68) | (13,162) | (73) |
Operating income (loss) | 31,610 | (4,924) | 72,271 | 15,337 |
Depreciation and amortization expense | 6,864 | 6,156 | 13,252 | 12,370 |
Capital expenditures | 3,965 | 9,288 | 6,677 | 21,627 |
Total assets | 889,088 | 831,239 | 889,088 | 831,239 | $ 934,709
Revenues | 568,881 | 501,593 | 1,143,755 | 982,102 |
Commercial and Industrial [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | 62,296 | 74,034 | 118,949 | 134,412 |
Gross profit | 6,737 | (5,219) | 10,351 | 3,651 |
Selling, general and administrative expenses | 6,400 | 8,448 | 12,089 | 15,716 |
Loss (gain) on sale of assets | (99) | (33) | (13,134) | (40) |
Operating income (loss) | 436 | (13,634) | 11,396 | (12,025) |
Depreciation and amortization expense | 412 | 647 | 804 | 1,277 |
Capital expenditures | 546 | 840 | 1,269 | 1,085 |
Total assets | 87,721 | 99,262 | 87,721 | 99,262 |
Revenues | 69,033 | 68,815 | 129,300 | 138,063 |
Communications [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | 115,957 | 119,518 | 241,464 | 226,408 |
Gross profit | 25,163 | 11,121 | 46,901 | 31,620 |
Selling, general and administrative expenses | 13,386 | 10,978 | 25,683 | 22,363 |
Loss (gain) on sale of assets | (3) | (7) | (3) | (13) |
Operating income (loss) | 11,780 | 150 | 21,221 | 9,270 |
Depreciation and amortization expense | 502 | 362 | 932 | 721 |
Capital expenditures | 480 | 750 | 1,122 | 1,344 |
Total assets | 188,937 | 171,929 | 188,937 | 171,929 |
Revenues | 141,120 | 130,639 | 288,365 | 258,028 |
Infrastructure Solutions [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | 38,421 | 34,672 | 77,238 | 69,048 |
Gross profit | 14,195 | 7,061 | 24,662 | 14,781 |
Selling, general and administrative expenses | 5,990 | 6,391 | 11,751 | 12,449 |
Contingent consideration |  | 0 |  |  |
Loss (gain) on sale of assets | 0 | (28) | (19) | (28) |
Operating income (loss) | 8,205 | 698 | 12,930 | 2,360 |
Depreciation and amortization expense | 1,326 | 1,385 | 2,680 | 2,728 |
Capital expenditures | 560 | 823 | 1,199 | 11,139 |
Total assets | 173,621 | 150,276 | 173,621 | 150,276 |
Revenues | 52,616 | 41,733 | 101,900 | 83,829 |
Residential [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | 251,281 | 214,862 | 509,740 | 414,000 |
Gross profit | 54,831 | 45,544 | 114,450 | 88,182 |
Selling, general and administrative expenses | 37,999 | 33,576 | 77,050 | 64,571 |
Contingent consideration | 69 | 69 | 138 | 138 |
Loss (gain) on sale of assets | 0 | 0 | (6) | 8 |
Operating income (loss) | 16,763 | 11,899 | 37,268 | 23,465 |
Depreciation and amortization expense | 4,557 | 3,721 | 8,701 | 7,573 |
Capital expenditures | 2,379 | 6,707 | 3,087 | 7,891 |
Total assets | 389,946 | 363,921 | 389,946 | 363,921 |
Revenues | 306,112 | 260,406 | 624,190 | 502,182 |
Corporate Segment [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Cost of services | 0 | 0 | 0 | 0 |
Gross profit | 0 | 0 | 0 | 0 |
Selling, general and administrative expenses | 5,574 | 4,037 | 10,544 | 7,733 |
Contingent consideration |  | 0 |  |  |
Loss (gain) on sale of assets | 0 | 0 | 0 | 0 |
Operating income (loss) | (5,574) | (4,037) | (10,544) | (7,733) |
Depreciation and amortization expense | 67 | 41 | 135 | 71 |
Capital expenditures | 0 | 168 | 0 | 168 |
Total assets | 48,863 | 45,851 | 48,863 | 45,851 |
Revenues | $ 0 | $ 0 | $ 0 | $ 0 |

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